老旧校园供配电规划建设问题与对策——以北师大海淀校园为例

Planning and Construction of Power Supply and Distribution in the Old Campus——Taking the Haidian District Campus of Beijing Normal University as an Example

指出了老旧校园办学历史悠久,有其浓厚的文化底蕴。校内建筑构筑物密集,建筑建设年代和施工工艺差异大,由于电力变压器和电缆路径选择不合理,缺少统一规划,地下管线错综复杂,工程改造设计、施工难度太大。以北京师范大学海淀校园为例,简述了其历史背景,分析了用电现状、梳理全网问题,合理规划区域,在节约投资改造前提下,通过建设10kV区域配电站减少了10kV一级主配空间和容量不足矛盾,并解决了长途线路地下横跨、大量土建重复施工的弊端。

The old campus has a long history of running schools and has a strong cultural heritage.It has a dense building structure,large differences in construction age and construction technologies,and intricate underground pipelines.There are some problems in old campus such as unreasonable selection of transformer and cable paths,lack of unified planning,and difficult design and construction of engineering transformation.Taking the Haidian campus of Beijing Normal University as an example,this paper briefly describes the historical background,analyzes the current situation of electricity consumption,sorts out the problems of the entire network,and rationally plans the area.The 10 kV primary distribution space is reduced through the construction of 10 kV regional power distribution stations under the premise of saving investment and transformation.Therefore,contradiction with insufficient capacity,the shortcomings of long-distance line underground crossing and repeated construction of a large number of civil works can be solved.